Walking tractor supporting straw returning to the field shredder, suitable for the broken grass of forest, Orchard, tea garden, cotton, wheat, rice, corn and other field crops and the prevention of large areas of grassland, urban and suburban garden flowers and trees, the backfilling of plants in vegetable garden and material greenhouse, returning to the field shredder is to crush the discarded straw and weeds into the field. Plant protection machinery in agricultural machinery belongs to portable agricultural machinery.

Walking tractor it is a small tractor, popular in Chinese villages and towns. Means of transport and agricultural machinery diesel engine as power, its small, flexible and powerful features make it very popular with farmers.

Walking tractor can drive internal combustion engine through the transmission system, driving wheel of the driving torque is obtained, and then the small and backward horizontal force (tangent force) is given to the ground through the tire pattern and tire surface, this reaction force is the driving force (also called position propulsion force) that pushes the tractor forward. The structure is simple and the power is small, which is suitable for small plots of cultivated land. The driver holds armrest to control the operating mechanism, traction or drive the supporting farm tools for operation.